Lexmark E120n Toner Cartridges
Your Lexmark E120n uses the 12017SR Black toner cartridge. Designed as a compact monochrome laser printer for fast business document printing, the E120n relies on the 12017SR cartridge for sharp text output. The 2,000-page standard output keeps routine replacements infrequent. Our 4.8 Google rating reflects a long-standing track record of premium cartridge performance.
Expected Page Yield and Output
The Lexmark 12017SR Black toner cartridge is rated for 2,000 pages based on standard ISO/IEC 19752 testing procedures at 5% coverage. Heavy text documents, logos, or bold lines deplete toner faster than basic single-line correspondence.
| Cartridge Number | Type | Colour | Page Yield | Cost Per Page |
|---|---|---|---|---|
| 12017SR | Standard | Black | 2,000 | $0.063 |
Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.
Stocking Strategy and Fast Australian Delivery
If you produce daily text documents, keeping a spare Lexmark 12017SR Black cartridge on hand prevents unexpected downtime during high-volume print runs. Ordering early ensures uninterrupted office operations. All purchases are backed by our returns policy. We ship directly from dispatch hubs in Perth, Brisbane, Sydney, Melbourne and Adelaide. Free delivery applies on all orders over $99. Browse our full range of Lexmark toner cartridges to suit your operational needs.
Pro Tip for Lexmark 12017SR Buyers
Monitor document density rather than just page count. Standard yield measurements assume 5% page coverage, so printing dense spreadsheets or bold graphics regularly will reduce total page output per cartridge.
Frequently Asked Questions
What ISO testing standard applies to the Lexmark 12017SR Black toner cartridge?
The 12017SR yield is measured under ISO/IEC 19752, the international standard for monochrome toner cartridges, assuming 5% coverage per page.
How can I tell when the Lexmark 12017SR toner cartridge needs replacing?
When toner levels drop low, prints begin to show light vertical streaks or faded text, indicating the cartridge is near depletion and should be replaced.
Does the 12017SR cartridge require separate drum tracking during replacement?
The Lexmark E120 series utilises a straightforward replacement process where replacing the 12017SR cartridge restores fresh toner supply directly without complex secondary assembly steps.
